32220040314 has 128 divisors (see below), whose sum is σ = 84206407680. Its totient is φ = 7969420800.

The previous prime is 32220040301. The next prime is 32220040319. The reversal of 32220040314 is 41304002223.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (32220040319) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2426734 + ... + 2439974.

It is an arithmetic number, because the mean of its divisors is an integer number (657862560).

Almost surely, 2^32220040314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32220040314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42103203840).

32220040314 is an abundant number, since it is smaller than the sum of its proper divisors (51986367366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32220040314 is a wasteful number, since it uses less digits than its factorization.

32220040314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13516.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 32220040314 its reverse (41304002223), we get a palindrome (73524042537).

The spelling of 32220040314 in words is "thirty-two billion, two hundred twenty million, forty thousand, three hundred fourteen".